The MSK071C-0450-NN-M1-AG2-NNAN from Bosch Rexroth Indramat, part of the MSK IndraDyn S Synchronous Motors series, delivers a 14.0 Nm continuous torque at standstill and achieves a 44.0 Nm peak torque for demanding load changes. It operates with a continuous current of 10.4 A and tolerates up to 40.1 A maximum current for rapid acceleration profiles. This IndraDyn S Synchronous Servomotor features a plain shaft of 32 mm diameter for direct coupling to high-precision drives. Its sealed housing meets IP65 protection, enabling reliable performance in harsh industrial environments.
The motor’s Natural convection cooling eliminates the need for external fans while ensuring thermal stability, provided smooth airflow around the frame. A robust A-Side power connector supports secure power delivery, and the optical multiturn encoder with 128 signal periods resolution and Hiperface interface ensures precise position feedback. The encoder’s Multiturn Absolute turn type maintains absolute position data across power cycles without homing. A built-in electrically-released holding brake provides 30 Nm of holding torque to secure loads during standstill. Its Winding Inductivity of 6,700 mH and Winding Code 0450 deliver smooth current control and stable torque output under varying dynamic conditions.
Engineers benefit from the motor’s compliance with standard MSK71C mounting dimensions, enabling drop-in replacement and seamless integration with Rexroth IndraDrive controllers. The combination of continuous current stability, robust IP65 sealing, and precision feedback via Hiperface enhances system reliability and reduces maintenance intervals. This motor excels in packaging, CNC machining, and automated assembly applications requiring high torque density and precise motion control.
Cooling
Natural convection
Power Connector
A-Side
Encoder Interface
Hiperface
Encoder Resolution
128 signal periods
Encoder Technology
Optical
Encoder Turn Type
Multiturn Absolute
Motor Length
C
Motor Size
071
Constraint
Requires Cooling FN
Holding Brake
With holding brake, electrically-released
Holding Brake Torque
30 Nm
Product Type
IndraDyn S Synchronous Servomotor
Shaft Type
Plain shaft
Winding Code
0450
Continuous Current at Standstill 100 K
10.4 A
Continuous Torque at Standstill 100 K
14.0 Nm
Maximum Current
40.1 A
Maximum Torque
44.0 Nm
Winding Inductivity
6,700 mH